KM.Viewport = function( width, height )
{
    this._width = width;
    this._height = height;
    this._aspectRatio = this._width / this._height;
};

KM.Viewport.prototype = {
    constructor: KM.Viewport,
    
    toString: function()
    {
        return "Viewport( " + this._width + ", " + this._height + " ), aspect ratio: " + this._aspectRatio;
    }
};
